@article{Hellmers2010, author = {Claudia Hellmers}, title = {Bezeichnung des Gestationsalters: \"Ich bin in der 41. Woche\"}, series = {Hebammen-Forum : das Fachmagazin des Deutschen Hebammenverbandes}, volume = {11}, number = {2}, pages = {114 -- 117}, year = {2010}, language = {de} }